# For more information about using CMake with Android Studio, read the
# documentation: https://d.android.com/studio/projects/add-native-code.html

# Sets the minimum version of CMake required to build the native library.

cmake_minimum_required(VERSION 3.10.2)

# Declares and names the project.

project("pdfium")

# add pdfium includes folder
include_directories(${CMAKE_CURRENT_SOURCE_DIR} include/)

add_library(pdfium_native_lib SHARED IMPORTED)
# include pdfium native library
set_target_properties(pdfium_native_lib PROPERTIES IMPORTED_LOCATION
        ${CMAKE_CURRENT_SOURCE_DIR}/libs/${ANDROID_ABI}/libpdfium.cr.so)

add_library(pdfium_native_icuuc SHARED IMPORTED)
set_target_properties(pdfium_native_icuuc PROPERTIES IMPORTED_LOCATION
        ${CMAKE_CURRENT_SOURCE_DIR}/libs/${ANDROID_ABI}/libicuuc.cr.so)

add_library(pdfium_native_c_chrome SHARED IMPORTED)
set_target_properties(pdfium_native_c_chrome PROPERTIES IMPORTED_LOCATION
        ${CMAKE_CURRENT_SOURCE_DIR}/libs/${ANDROID_ABI}/libc++_chrome.cr.so)

add_library(pdfium_native_chrome_zlib SHARED IMPORTED)
set_target_properties(pdfium_native_chrome_zlib PROPERTIES IMPORTED_LOCATION
        ${CMAKE_CURRENT_SOURCE_DIR}/libs/${ANDROID_ABI}/libchrome_zlib.cr.so)


# Creates and names a library, sets it as either STATIC
# or SHARED, and provides the relative paths to its source code.
# You can define multiple libraries, and CMake builds them for you.
# Gradle automatically packages shared libraries with your APK.

add_library( # Sets the name of the library.
        pdfium

        # Sets the library as a shared library.
        SHARED
        pdfium-internal.h pdfium-internal.cpp
        # Provides a relative path to your source file(s).
        pdfium-jni-binding.cpp
        DocumentFile.h DocumentFile.cpp
)

# Searches for a specified prebuilt library and stores the path as a
# variable. Because CMake includes system libraries in the search path by
# default, you only need to specify the name of the public NDK library
# you want to add. CMake verifies that the library exists before
# completing its build.

target_include_directories(pdfium PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/include/)

find_library( # Sets the name of the path variable.
        log-lib

        # Specifies the name of the NDK library that
        # you want CMake to locate.
        log)

# Specifies libraries CMake should link to your target library. You
# can link multiple libraries, such as libraries you define in this
# build script, prebuilt third-party libraries, or system libraries.

target_link_libraries( # Specifies the target library.
        pdfium

        # Links the target library to the log library
        # included in the NDK.
        ${log-lib}
        android
        jnigraphics
        GLESv2
        pdfium_native_icuuc
        pdfium_native_chrome_zlib
        pdfium_native_c_chrome
        pdfium_native_lib
)